National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

2°F

-17°C

Humidity 83%
Wind Speed Calm
Barometer 30.23 in (1026.3 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 5 Dec 3:56 am EST
Extended Forecast for

Liberty NY

  • Today

    Today: Increasing clouds, with a high near 23. Calm wind becoming south around 6 mph in the morning.

    High: 23 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 35. Calm wind becoming southwest around 6 mph in the morning.

    High: 35 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. West wind around 6 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 32. Light and variable wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 32 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.

    Low: 13 °F

    Chance Snow
    Showers

  • Monday

    Monday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -1.

    Low: -1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers after 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow Showers

Detailed Forecast

Today
Increasing clouds, with a high near 23. Calm wind becoming south around 6 mph in the morning.
Tonight
Mostly cloudy, with a low around 16. Calm wind.
Saturday
Mostly cloudy, with a high near 35. Calm wind becoming southwest around 6 mph in the morning.
Saturday Night
Partly cloudy, with a low around 19. West wind around 6 mph.
Sunday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 32. Light and variable wind becoming west around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Monday
Sunny, with a high near 20.
Monday Night
Partly cloudy, with a low around -1.
Tuesday
A chance of snow showers after 1pm. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Wednesday Night
Rain and snow showers. Low around 27. Chance of precipitation is 80%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Liberty NY
 41.8°N 74.76°W (Elev. 1713 ft)
Last Update:
11:53 pm EST Dec 4, 2025
Forecast Valid:
4am EST Dec 5, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation